2-10
MAINTENANCE SPECIFICATIONS
SPEC
M 4
×
0.7
M10
×
1.25
M10
×
1.25
M20
×
1.5
M 8
×
1.25
–
M 6
×
1.0
M 6
×
1.0
M 8
×
1.25
M 8
×
1.25
M10
×
1.25
M10
×
1.25
M10
×
1.25
M16
×
1.5
M14
×
1.5
M14
×
1.5
M14
×
1.5
M10
×
1.25
M10
×
1.25
M 8
×
1.25
M 8
×
1.25
M 5
×
0.8
M 4
×
0.7
M 8
×
1.25
M 6
×
1.0
M 5
×
0.8
M 5
×
0.8
M10
×
1.25
M 6
×
1.0
M 6
×
1.0
M 6
×
1.0
M 6
×
1.0
M 6
×
1.0
M 8
×
1.25
M 6
×
1.0
M 6
×
1.0
M 6
×
1.0
M 6
×
1.0
M 6
×
1.0
M 6
×
1.0
M 6
×
1.0
Rear brake master cylinder cap
Rear brake hose union bolt (caliper)
Rear brake hose union bolt (master cylinder)
Rear wheel axle and nut
Driven sprocket and wheel hub
Nipple (spoke)
Disc cover and rear brake caliper
Protector and rear brake caliper
Chain puller adjust bolt and locknut
Engine mounting:
Engine bracket and frame
Engine and frame (front)
Engine bracket and engine
Engine and frame (lower)
Pivot shaft and nut
Relay arm and swingarm
Relay arm and connecting rod
Connecting rod and frame
Rear shock absorber and frame
Rear shock absorber and relay arm
Rear frame and frame (upper)
Rear frame and frame (lower)
Swingarm and brake hose holder
Swingarm and patch
Drive chain tensioner mounting
Chain support and swingarm
Seal guard and swingarm
Cable guide and frame
Fuel tank mounting boss and frame
Fuel tank mounting
Fuel tank and fuel cock
Fuel tank and seat set bracket
Fuel tank and hooking screw (fitting band)
Fuel tank and fuel tank bracket
Seat mounting
Side cover mounting
Air scoop and fuel tank
Air scoop and panel
Front fender mounting
Rear fender mounting (front)
Rear fender mounting (rear)
Number plate
Part to be tightened
Thread size
Q’ty
Tightening torque
Nm
m•kg
ft•lb
2
1
1
1
6
72
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
4
4
2
3
4
2
2
2
2
1
1
4
2
2
4
2
4
2
2
1
2
30
30
125
42
3
10
7
19
34
64
64
64
85
70
80
80
56
53
32
29
2
2
16
7
6
4
20
10
4
7
7
7
19
7
7
6
7
7
12
7
0.2
3.0
3.0
12.5
4.2
0.3
1.0
0.7
1.9
3.4
6.4
6.4
6.4
8.5
7.0
8.0
8.0
5.6
5.3
3.2
2.9
0.2
0.2
1.6
0.7
0.6
0.4
2.0
1.0
0.4
0.7
0.7
0.7
1.9
0.7
0.7
0.6
0.7
0.7
1.2
0.7
1.4
22
22
90
30
2.2
7.2
5.1
13
24
46
46
46
61
50
58
58
40
38
23
21
1.4
1.4
11
5.1
4.3
2.9
14
7.2
2.9
5.1
5.1
5.1
13
5.1
5.1
4.3
5.1
5.1
8.7
5.1
NOTE:
- marked portion shall be checked for torque tightening after break-in or before each race.
1P8-9-32-2 4/29/06 11:45 AM Page 11
Summary of Contents for YZ250(W)/W1
Page 78: ...2 11 MAINTENANCE SPECIFICATIONS SPEC MEMO...
Page 594: ...TUN MEMO...